MCQ Bank

A confusion matrix in classification is used to:

The k-means algorithm is an example of which type of machine learning task?

Alpha-beta pruning improves the minimax algorithm by:

A decision tree in machine learning classifies data by:

The minimax algorithm is used in artificial intelligence for:

The bias-variance tradeoff in machine learning describes the tension between:

A heuristic in search algorithms is admissible if it:

In reinforcement learning, an agent learns by:

The activation function in a neural network is used to:

A neural network's basic computational unit is the:

In machine learning, unsupervised learning works with data that is:

The A* search algorithm combines the path cost so far with a heuristic estimate to:

Overfitting in a machine learning model occurs when the model:

In machine learning, supervised learning is characterized by training on data that is:

Which search strategy always expands the shallowest unexpanded node first?